I am well underway, now, with the first exercise/assignment. The goal is to create an image editor that lets you work on either the image or the Fourier transform of the image. I have only tested it under Safari and Firefox so far. I do intend to add excanvas into it later and test it on some other browsers.

Related posts:

Blur and Edge Detect your Fourier Transforms I have now added convolutions to my FFT Paint application. Here, I started with the following image (again, magnitude on the left and phase on the right): From there, I took the Fourier Transform: Then, I did a horizontal Sobel operator on it to get this: From...

Fourier Transforms in JavaScript In preparation for a study group on Numeric Photography, I started toying with what language to use for the coding projects. Feature shopping My inclination, of course, was to go with Lisp. Part of the goal of the assignments, however, was to make interactive web applications for each assignment and...